Mag-SRT from Jigsaw Health is America’s #1 time-release magnesium supplement.
It is also is the only time-release, high-potency magnesium supplement with a peer-reviewed clinical trial.
All Jigsaw Health products are batch tested by a 3rd party lab to ensure purity and potency. Since 2005, Jigsaw Health – “The Magnesium People” – have been developing science-based food supplements with a focus on Magnesium featuring Sustained Release Technology (w/SRT), which controls the release of active ingredients so absorption can happen over time.
MagSRT has over 1000 five-star Amazon reviews (five times more than the second closest brand) and is clinically shown to increase Magnesium in the body.